R Notebook

library(tidyverse)
library(readr)
library(janitor)
library(tidyr)
library(readxl)

candy_2015 <- read_excel("raw_data/boing-boing-candy-2015.xlsx")
candy_2016 <- read_excel("raw_data/boing-boing-candy-2016.xlsx")
candy_2017 <- read_excel("raw_data/boing-boing-candy-2017.xlsx")

New names:

candy_2015_2016_2017 %>% 
  summarise(age)

Warning: Returning more (or less) than 1 row per `summarise()` group was deprecated in dplyr 1.1.0.
Please use `reframe()` instead.
When switching from `summarise()` to `reframe()`, remember that `reframe()` always returns an ungrouped data frame and adjust accordingly.